Photoelectric hybrid cable

Taxonomy:Photoelectric composite cable
Click times:
Date of release:2019/06/28
Specifications:
Type:
inquiry

introduce

The structure of the photoelectric hybrid cable for the access network is to insert a 250 μm optical fiber into a loose tube made of a high modulus material, and the loose tube is filled with a waterproof compound. The center of the cable core is FRP or metal reinforcement (metal reinforcement plus a layer of PE cushion). The wire and the loose tube (and the filling rope) are twisted around the central reinforcing core into a compact and round core, and the gap in the core is filled with a water blocking filler. The double-coated steel strip is longitudinally extruded and extruded into a polyethylene or low-smoke halogen-free (LSZH) jacket.

Features and applications

●Good flexibility and mechanical properties;

● Photoelectric integration, fully saving pipeline resources;

● Pipe installation and overhead installation.

Fiber characteristics

		G.652.D	G.655	50/125μm	62.5/125μm
attenuation	@850nm	-	-	≤3.0dB/km	≤3.0dB/km
	@1300nm	-	-	≤1.0dB/km	≤1.0dB/km
	@1310nm	≤0.36dB/km	≤0.36dB/km	-	-
	@1550nm	≤0.22dB/km	≤0.23dB/km	-	-
bandwidth	@850nm	-	-	≥500MHz·km	≥200MHz·km
bandwidth	@1300nm	-	-	≥1000MHz·km	≥600MHz·km
Cable cut-off wavelength		≤1260nm	≤1260nm	-	-
Polarization mode dispersion	Single fiber	≤0.20ps/√km	≤0.20ps/√km	-	-
Link value (M=20, Q=0.01%)		≤0.10ps/√km	≤0.10ps/√km	-	-

Technical Parameters

Product specifications	Reference outer diameter （mm）	Tensile force (long-term N / short-term N)	Flattening force Long/term (N/100mm)
GDTS 2-24B1.3+2*1.5mm²	11.5	600/1500	300/1000
GDTS 2-24B1.3+2*2.5mm²	12.5
GDTS 2-24B1.3+2*4.0mm²	13.5
GDTS 2-96B1.3+2*6.0mm²	17.5
GDTS 2-96B1.3+2*10.0mm²	19.0
GDTS 2-24B1.3+4*1.5mm²	11.5
GDTS 2-24B1.3+4*2.5mm²	12.5
GDTS 2-24B1.3+4*4.0mm²	13.5
GDTS 2-96B1.3+4*6.0mm²	17.5
GDTS 2-96B1.3+4*10.0mm²	19.0
* 21.5 indicates the number and specifications of conductors; 2-24B1.3 identifies the number and specifications of fiber cores; The cross-sectional area and the number of cores can also be customized according to customer requirements.

Main mechanical and environmental properties

project	Inspection standards	Specified value	Claim
Stretch	IEC 60794-1-2-E1	See technical parameters	Short-term additional attenuation: ≤0.1dB
Squash	IEC 60794-1-2-E3	See technical parameters	Short-term additional attenuation: ≤0.1dB
Shock	IEC 60794-1-2-E4	Height 1 m, hammer 450g, impact cross-sectional area 12.5mm2; 5 times	Residual additional attenuation: ≤0.03dB
Reverse	IEC 60794-1-2-E7	1 meter ± 180 ° 10 times	Residual additional attenuation: ≤0.03dB
Temperature cycle test	IEC 60794-1-2-F1	-40°C +70°C	Additional attenuation change: ≤0.05dB/km
* All fiber attenuation changes are monitored at a wavelength of 1550 nm.

Packaging and delivery length

Standard wooden plate

Delivery length nominal: 2km or 3km, but also other delivery lengths.

Ordering information

SPFO	GDTS	-□□+□*□ 1 2 3 4
1 fiber core number:		2~144
2 fiber type:		B1.3 (G652D) / B4 (G655)
		A1a (50/125) / A1b (62.5 / 125)
3 feeder number:		2~4
4 Feeder cross-sectional area:		1.5~10mm²